/* ============================================================
   PRECISION NEURAL — Global Stylesheet
   Editorial Charcoal · Electric Amber · Gold Precision
   Bebas Neue + IBM Plex Sans
   Brutalist-Editorial · High-Precision AI
   ============================================================ */
:root {
  --bg:      #0e0e0e;
  --bg2:     #141414;
  --bg3:     #1a1a1a;
  --card:    #181818;
  --card-h:  #1f1f1f;
  --bdr:     rgba(251,176,52,0.12);
  --bdr-h:   rgba(251,176,52,0.38);
  --bdr-w:   rgba(255,255,255,0.08);
  --amber:   #fbb034;
  --gold:    #f59e0b;
  --orange:  #f97316;
  --white:   #f0f0f0;
  --txt2:    #9e9e9e;
  --txt3:    #585858;
  --dark:    #0e0e0e;
  --grad:    linear-gradient(130deg,#fbb034 0%,#f97316 100%);
  --gt:      linear-gradient(90deg,#fbb034,#f97316);
  --gt-rev:  linear-gradient(90deg,#f97316,#fbb034);
  --shadow:  0 2px 20px rgba(0,0,0,0.5);
  --shadow-h:0 8px 40px rgba(251,176,52,0.15);
  --f1:      'Bebas Neue',sans-serif;
  --f2:      'IBM Plex Sans',sans-serif;
  --r:       4px;
  --ease:    cubic-bezier(.4,0,.2,1);
  --tr:      0.24s var(--ease);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow-x:hidden}
body{background:var(--bg);color:var(--white);font-family:var(--f2);font-size:14px;line-height:1.6}
a{text-decoration:none;color:inherit}
ul{list-style:none}

.g{background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* scanline overlay — editorial texture */
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,255,255,.012) 2px,rgba(255,255,255,.012) 4px);
}
/* amber grid */
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(251,176,52,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(251,176,52,.04) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 50%,black 20%,transparent 75%);
}

.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(100px);z-index:0}
.o1{width:500px;height:500px;top:-150px;left:-100px;background:radial-gradient(circle,rgba(251,176,52,.09),transparent 70%)}
.o2{width:380px;height:380px;bottom:-100px;right:-60px;background:radial-gradient(circle,rgba(249,115,22,.07),transparent 70%)}

/* layout */
.page{min-height:100vh;width:100%;display:flex;flex-direction:column;position:relative;overflow:visible}
.main{flex:1;display:flex;align-items:stretch;overflow:visible;position:relative;z-index:1;min-height:0}
.wrap{width:100%;max-width:1380px;margin:0 auto;padding:0 2.5%}

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.nav{
  height:62px;display:flex;align-items:center;justify-content:space-between;
  padding:0 2.5%;z-index:100;flex-shrink:0;
  background:rgba(14,14,14,.94);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bdr);
  transition:box-shadow var(--tr);
}
.nav.scrolled{box-shadow:0 4px 36px rgba(0,0,0,.7);border-bottom-color:rgba(251,176,52,.2)}
.logo{display:flex;align-items:center;gap:11px;transition:opacity var(--tr)}
.logo:hover{opacity:.82}
.logo-name{
  font-family:var(--f1);font-size:1.4rem;letter-spacing:.12em;
  color:var(--white);text-transform:uppercase;
}
.logo-name span{background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.nav-ul{display:flex;align-items:center;gap:1px}
.nav-ul a{
  font-family:var(--f2);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--txt2);padding:6px 13px;border-radius:3px;
  transition:color var(--tr),background var(--tr);position:relative;
}
.nav-ul a::after{
  content:'';position:absolute;bottom:-1px;left:13px;right:13px;
  height:1px;background:var(--amber);
  transform:scaleX(0);transform-origin:center;transition:transform var(--tr);
}
.nav-ul a:hover{color:var(--amber)}
.nav-ul a:hover::after,.nav-ul a.active::after{transform:scaleX(1)}
.nav-ul a.active{color:var(--amber)}

.nav-cta{
  font-family:var(--f1)!important;font-size:.85rem!important;letter-spacing:.12em!important;
  background:var(--amber)!important;color:#0e0e0e!important;
  -webkit-text-fill-color:#0e0e0e!important;
  padding:8px 22px!important;border-radius:3px!important;
  transition:transform var(--tr),box-shadow var(--tr),background var(--tr)!important;
}
.nav-cta:hover{
  transform:translateY(-2px)!important;
  box-shadow:0 5px 20px rgba(251,176,52,.4)!important;
  background:var(--gold)!important;
}
.nav-cta::after{display:none!important}
.burger{display:none;font-size:1.2rem;cursor:pointer;color:var(--white)}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.foot{
  min-height:46px;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:4px;
  padding:8px 2.5%;flex-shrink:0;
  background:var(--bg2);border-top:1px solid var(--bdr);
  font-size:.72rem;color:#666;z-index:100;
}
.foot a{color:#666;transition:color var(--tr),padding-left var(--tr)}
.foot a:hover{color:var(--amber);padding-left:3px}
.foot-links{display:flex;gap:18px}
.foot-right{color:var(--amber);font-weight:600;font-family:var(--f2)}
.foot-right a{color:var(--amber);transition:opacity var(--tr)}
.foot-right a:hover{opacity:.72}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--f1);font-size:.95rem;letter-spacing:.1em;
  padding:10px 26px;border-radius:3px;text-transform:uppercase;
  transition:transform var(--tr),box-shadow var(--tr),background var(--tr),border-color var(--tr);
  cursor:pointer;white-space:nowrap;
}
.btn span{display:inline-block;transition:transform var(--tr)}
.btn:hover span:last-child{transform:translateX(4px)}
.bp{background:var(--amber);color:#0e0e0e}
.bp:hover{transform:translateY(-2px);box-shadow:0 7px 26px rgba(251,176,52,.38);background:var(--gold)}
.bo{border:1px solid var(--amber);color:var(--amber)}
.bo:hover{background:rgba(251,176,52,.1);box-shadow:0 0 20px rgba(251,176,52,.15);transform:translateY(-1px)}
.bc{border:1px solid var(--bdr-w);color:var(--txt2)}
.bc:hover{border-color:var(--bdr-h);color:var(--amber);transform:translateY(-1px)}

/* ══════════════════════════════════════
   TAG
══════════════════════════════════════ */
.tag{
  display:inline-block;font-family:var(--f2);font-size:.66rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber);
  border:1px solid var(--bdr);background:rgba(251,176,52,.07);
  padding:4px 12px;border-radius:2px;margin-bottom:10px;
  transition:background var(--tr),border-color var(--tr);
}
.tag:hover{background:rgba(251,176,52,.14);border-color:var(--bdr-h)}

/* ══════════════════════════════════════
   PAGE HERO STRIP
══════════════════════════════════════ */
.ph{
  padding:14px 2.5% 15px;flex-shrink:0;
  background:var(--bg2);border-bottom:1px solid var(--bdr);
  position:relative;z-index:2;
}
.ph::before{
  content:'';position:absolute;left:2.5%;bottom:0;width:80px;height:2px;
  background:var(--grad);
}
.ph h1{
  font-family:var(--f1);font-size:clamp(1.6rem,3vw,2.4rem);
  letter-spacing:.06em;line-height:1.08;
  max-width:640px;margin-bottom:8px;color:var(--white);
}
.ph p{font-size:.82rem;color:var(--txt2);max-width:500px;line-height:1.65}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero-inner{
  display:grid;grid-template-columns:1fr 1.15fr;
  align-items:center;gap:36px;
  width:100%;padding:0 2.5%;
  position:relative;z-index:2;
}
.hbadge{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--f2);font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--amber);border:1px solid var(--bdr);background:rgba(251,176,52,.06);
  padding:5px 12px 5px 9px;border-radius:2px;margin-bottom:16px;
}
.hbadge .dot{width:5px;height:5px;background:var(--amber);border-radius:50%;animation:pulse 2s infinite}
.hero-l h1{
  font-family:var(--f1);font-size:clamp(2.2rem,4vw,3.4rem);
  font-weight:400;line-height:1;letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:10px;color:var(--white);
}
.hero-divider{
  display:flex;align-items:center;gap:12px;margin:8px 0 16px;
}
.hd-line{flex:1;height:1px;background:linear-gradient(90deg,rgba(251,176,52,.4),transparent)}
.hd-line.rev{background:linear-gradient(90deg,transparent,rgba(251,176,52,.4))}
.hd-quote{
  font-family:var(--f2);font-size:.64rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:rgba(251,176,52,.7);white-space:nowrap;
}
.hero-l p{font-size:.88rem;color:var(--txt2);line-height:1.75;margin-bottom:24px;max-width:460px}
.hbtns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}

/* story cards */
.hero-story{display:flex;flex-direction:column;gap:7px;max-width:460px}
.hs-card{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);
  padding:10px 14px;
  transition:border-color var(--tr),background var(--tr),transform var(--tr),box-shadow var(--tr);
}
.hs-card:hover{border-color:var(--bdr-h);background:var(--card-h);transform:translateX(5px);box-shadow:var(--shadow-h)}
.hs-icon{font-size:1.1rem;flex-shrink:0;margin-top:2px;transition:transform var(--tr)}
.hs-card:hover .hs-icon{transform:scale(1.18) rotate(-5deg)}
.hs-title{font-family:var(--f1);font-size:.82rem;letter-spacing:.06em;color:var(--white);margin-bottom:2px;transition:color var(--tr)}
.hs-card:hover .hs-title{color:var(--amber)}
.hs-text{font-size:.75rem;color:var(--txt2);line-height:1.55}
.hs-text strong{color:var(--white)}

/* ══════════════════════════════════════
   NEURAL NETWORK VISUAL (hero right)
══════════════════════════════════════ */
.neural-wrap{
  position:relative;width:min(440px,90vw);height:360px;
  flex-shrink:0;
}
.neural-svg{position:absolute;inset:0;width:100%;height:100%}

/* node circles */
.n-node{
  fill:var(--card);stroke:var(--amber);stroke-width:1.5;
  transition:fill .3s ease,stroke .3s ease;
}
.n-node.active{fill:var(--amber);stroke:var(--amber);filter:drop-shadow(0 0 8px rgba(251,176,52,.7))}
.n-node.dim{stroke:rgba(251,176,52,.25);fill:rgba(24,24,24,.5)}

/* edges */
.n-edge{stroke:rgba(251,176,52,.12);stroke-width:1;transition:stroke .3s ease,opacity .3s ease}
.n-edge.active{stroke:rgba(251,176,52,.55);stroke-width:1.5;opacity:1}
.n-edge.firing{stroke:var(--amber);stroke-width:2;opacity:.85}

/* layer labels */
.n-label{
  font-family:var(--f2);font-size:9px;font-weight:700;
  fill:rgba(251,176,52,.5);letter-spacing:.1em;text-transform:uppercase;
}

/* metric badges floating */
.neural-badge{
  position:absolute;background:var(--card);border:1px solid var(--bdr);border-radius:3px;
  padding:7px 12px;font-family:var(--f2);
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr);
}
.neural-badge:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);transform:scale(1.04)}
.nb-val{font-family:var(--f1);font-size:.95rem;letter-spacing:.06em;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.nb-lbl{font-size:.6rem;color:var(--txt2);font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-top:2px}
.nb1{top:10px;left:10px;animation:floatBob 4s ease-in-out infinite}
.nb2{top:10px;right:10px;animation:floatBob 4s 1.3s ease-in-out infinite}
.nb3{bottom:10px;left:50%;transform:translateX(-50%);animation:floatBob 4s .7s ease-in-out infinite}

/* ══════════════════════════════════════
   MARQUEE
══════════════════════════════════════ */
.mq{
  overflow:hidden;padding:10px 0;
  background:var(--bg2);border-top:1px solid var(--bdr);
  flex-shrink:0;
}
.mq-t{display:flex;gap:32px;white-space:nowrap;animation:mq 28s linear infinite;width:max-content}
.mq-t span{font-family:var(--f2);font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8a8a8a}
.mq-t span:hover{color:var(--amber)}
.gem{color:var(--amber)!important;font-size:.4rem!important;vertical-align:middle}

/* ══════════════════════════════════════
   CARD SYSTEM
══════════════════════════════════════ */
.card{
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:18px 16px;position:relative;overflow:hidden;
  transition:transform var(--tr),border-color var(--tr),background var(--tr),box-shadow var(--tr);
  cursor:default;
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform var(--tr);
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--bdr-h);
  background:var(--card-h);
  box-shadow:var(--shadow-h);
}
.card:hover::before{transform:scaleX(1)}
a.card:hover{cursor:pointer}
.card h3{
  font-family:var(--f1);font-size:.95rem;letter-spacing:.06em;
  margin-bottom:7px;color:var(--white);transition:color var(--tr);
}
.card:hover h3{color:var(--amber)}
.card p{font-size:.78rem;color:var(--txt2);line-height:1.6}
.card-icon{
  width:40px;height:40px;border-radius:3px;
  background:rgba(251,176,52,.08);border:1px solid var(--bdr);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  margin-bottom:12px;
  transition:background var(--tr),border-color var(--tr),transform var(--tr),box-shadow var(--tr);
}
.card:hover .card-icon{
  background:rgba(251,176,52,.16);border-color:rgba(251,176,52,.35);
  transform:scale(1.1) translateY(-1px);
  box-shadow:0 4px 14px rgba(251,176,52,.2);
}
.card .arrow{
  display:inline-block;margin-top:10px;font-family:var(--f1);
  font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber);opacity:0;transform:translateX(-6px);
  transition:opacity var(--tr),transform var(--tr);
}
.card:hover .arrow{opacity:1;transform:translateX(0)}

/* ncard */
.ncard .num{
  font-family:var(--f1);font-size:2rem;letter-spacing:.04em;
  color:var(--txt3);line-height:1;margin-bottom:8px;transition:color var(--tr);
}
.ncard:hover .num{
  background:var(--gt);-webkit-background-clip:text;
  -webkit-text-fill-color:transparent;background-clip:text;
}

/* infobox */
.infobox{
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:18px 16px;
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr),background var(--tr);
}
.infobox::before{
  content:'';display:block;height:2px;background:var(--grad);
  border-radius:1px;margin-bottom:14px;
  transition:opacity var(--tr);
}
.infobox:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);transform:translateY(-2px);background:var(--card-h)}
.infobox h3{
  font-family:var(--f1);font-size:.9rem;letter-spacing:.06em;
  margin-bottom:7px;color:var(--white);transition:color var(--tr);
}
.infobox:hover h3{color:var(--amber)}
.infobox p,.infobox a{font-size:.78rem;color:var(--txt2);line-height:1.6}
.iicon{font-size:1.5rem;margin-bottom:9px;transition:transform var(--tr)}
.infobox:hover .iicon{transform:scale(1.14) translateY(-2px)}

/* vbox */
.vbox{
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:20px 18px;display:flex;flex-direction:column;gap:11px;
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr),background var(--tr);
  position:relative;overflow:hidden;
}
.vbox::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.vbox:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);transform:translateY(-2px);background:var(--card-h)}
.vbox-icon{font-size:1.9rem;text-align:center;transition:transform var(--tr)}
.vbox:hover .vbox-icon{transform:scale(1.12) translateY(-2px)}
.vbox h3{
  font-family:var(--f1);font-size:.9rem;letter-spacing:.06em;
  text-align:center;color:var(--white);transition:color var(--tr);
}
.vbox:hover h3{color:var(--amber)}
.vbox p{font-size:.77rem;color:var(--txt2);text-align:center;line-height:1.6}
.vstats{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.vs{
  text-align:center;background:var(--bg2);border:1px solid var(--bdr);
  border-radius:2px;padding:8px 6px;
  transition:border-color var(--tr),background var(--tr),transform var(--tr),box-shadow var(--tr);
}
.vs:hover{border-color:var(--bdr-h);background:var(--bg3);transform:translateY(-2px);box-shadow:var(--shadow-h)}
.vs-n{
  font-family:var(--f1);font-size:1.1rem;letter-spacing:.04em;
  background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.vs-l{font-size:.62rem;color:var(--txt3);text-transform:uppercase;letter-spacing:.08em;font-weight:700}

/* cta-box */
.cta-box{
  background:var(--bg2);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:20px 22px;text-align:center;
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr),background var(--tr);
  position:relative;overflow:hidden;
}
.cta-box::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.cta-box:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);transform:translateY(-2px);background:var(--bg3)}
.cta-box h2{
  font-family:var(--f1);font-size:1.05rem;letter-spacing:.06em;
  margin-bottom:6px;color:var(--white);transition:color var(--tr);
}
.cta-box:hover h2{color:var(--amber)}
.cta-box p{font-size:.78rem;color:var(--txt2);margin-bottom:14px}

/* pipeline step */
.pstep{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:9px 13px;
  transition:border-color var(--tr),background var(--tr),transform var(--tr),box-shadow var(--tr);
  margin-bottom:8px;
}
.pstep:hover{border-color:var(--bdr-h);background:var(--card-h);transform:translateX(5px);box-shadow:var(--shadow-h)}
.pstep:hover .pt{color:var(--white)}
.pn{
  font-family:var(--f1);font-size:.85rem;letter-spacing:.06em;
  background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;min-width:22px;
}
.pt{font-size:.78rem;color:var(--txt2);transition:color var(--tr)}

/* helpers */
.sec-label{
  font-family:var(--f2);font-size:.62rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--amber);margin-bottom:6px;
}
.sec-h{
  font-family:var(--f1);font-size:1.2rem;letter-spacing:.06em;
  margin-bottom:6px;color:var(--white);
}
.sec-p{font-size:.8rem;color:var(--txt2);line-height:1.7;margin-bottom:14px}
.fi{display:flex;gap:10px;align-items:flex-start;margin-bottom:9px}
.fi .fd{width:6px;height:6px;background:var(--grad);border-radius:0;margin-top:7px;flex-shrink:0;transform:rotate(45deg)}
.fi strong{display:block;font-family:var(--f1);font-size:.82rem;letter-spacing:.04em;color:var(--white);margin-bottom:1px}
.fi p{font-size:.76rem;color:var(--txt2);margin:0}

.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:100%}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;width:100%}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;width:100%}

/* legal */
.legal{font-size:.8rem;color:var(--txt2);line-height:1.75}
.legal h2{font-family:var(--f1);font-size:.95rem;letter-spacing:.06em;color:var(--amber);margin:14px 0 7px}
.legal ul{padding-left:18px;list-style:disc}
.legal ul li{margin-bottom:5px}
.legal a{color:var(--amber)}
.legal a:hover{opacity:.75}

/* centered page */
.centered-page{flex:1;display:flex;align-items:center;justify-content:center;position:relative;z-index:2}
.centered-card{
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:48px 44px;text-align:center;max-width:500px;width:90%;
  position:relative;overflow:hidden;box-shadow:var(--shadow);
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr);
  animation:fadeUp .7s ease both;
}
.centered-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.centered-card:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);transform:translateY(-3px)}
.cc-icon{font-size:3rem;margin-bottom:16px}
.cc-title{font-family:var(--f1);font-size:1.8rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;color:var(--white)}
.cc-text{font-size:.88rem;color:var(--txt2);line-height:1.7;margin-bottom:20px}
.cc-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cc-email{display:block;margin:8px auto 18px;color:var(--amber);font-family:var(--f1);font-size:.95rem;letter-spacing:.06em;transition:opacity var(--tr)}
.cc-email:hover{opacity:.72}
.err-num{font-family:var(--f1);font-size:5rem;letter-spacing:.04em;line-height:1;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}

/* contact form */
.form-wrap{
  background:var(--card);border:1px solid var(--bdr-w);border-radius:var(--r);
  padding:24px 22px;position:relative;overflow:hidden;
  transition:border-color var(--tr),box-shadow var(--tr),background var(--tr);
}
.form-wrap::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.form-wrap:hover{border-color:var(--bdr-h);box-shadow:var(--shadow-h);background:var(--card-h)}
.form-title{font-family:var(--f1);font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;color:var(--white);margin-bottom:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:9px}
.form-group label{font-family:var(--f2);font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--txt2)}
.form-group input,.form-group select,.form-group textarea{
  background:var(--bg2);border:1px solid var(--bdr-w);border-radius:2px;
  padding:9px 12px;color:var(--white);font-family:var(--f2);font-size:.82rem;
  outline:none;transition:border-color var(--tr),box-shadow var(--tr),background var(--tr);width:100%;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--txt3)}
.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:rgba(251,176,52,.22);background:var(--bg3)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(251,176,52,.1);background:var(--bg3);border-left-width:2px}
.form-group select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a7a7a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:30px;background-color:var(--bg2)}
.form-group select option{background:var(--bg2);color:var(--white)}
.form-group textarea{resize:none;line-height:1.55}
.form-submit{
  width:100%;background:var(--amber);color:#0e0e0e;
  font-family:var(--f1);font-size:.95rem;letter-spacing:.12em;text-transform:uppercase;
  padding:11px 24px;border:none;border-radius:2px;cursor:pointer;margin-top:4px;
  transition:transform var(--tr),box-shadow var(--tr),background var(--tr);
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.form-submit span{display:inline-block;transition:transform var(--tr)}
.form-submit:hover span:last-child{transform:translateX(5px)}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 7px 24px rgba(251,176,52,.4);background:var(--gold)}

/* modal */
.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(14,14,14,.88);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--tr)}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-box{background:var(--bg2);border:1px solid var(--bdr);border-radius:var(--r);padding:30px 26px;max-width:520px;width:90%;position:relative;box-shadow:0 32px 80px rgba(0,0,0,.7);transform:translateY(18px) scale(.97);transition:transform .3s var(--ease)}
.modal-overlay.open .modal-box{transform:translateY(0) scale(1)}
.modal-box::before{content:'';display:block;height:2px;background:var(--grad);border-radius:1px;margin-bottom:18px}
.modal-close{position:absolute;top:14px;right:14px;background:var(--bg3);border:1px solid var(--bdr-w);border-radius:2px;color:var(--txt2);font-size:.82rem;width:27px;height:27px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--tr),color var(--tr),border-color var(--tr)}
.modal-close:hover{background:rgba(251,176,52,.12);color:var(--amber);border-color:var(--bdr-h)}
.modal-icon{font-size:1.9rem;margin-bottom:7px}
.modal-num{font-family:var(--f1);font-size:1.2rem;letter-spacing:.06em;color:var(--txt3);line-height:1;margin-bottom:5px}
.modal-title{font-family:var(--f1);font-size:1.2rem;letter-spacing:.06em;margin-bottom:8px;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.modal-summary{font-size:.83rem;color:var(--txt2);line-height:1.65;margin-bottom:14px}
.modal-list{list-style:none;display:flex;flex-direction:column;gap:7px}
.modal-list li{font-size:.8rem;color:var(--txt2);line-height:1.6;padding:8px 11px 8px 30px;position:relative;background:var(--bg3);border:1px solid var(--bdr-w);border-radius:2px;transition:border-color var(--tr),background var(--tr),transform var(--tr),box-shadow var(--tr)}
.modal-list li:hover{border-color:var(--bdr-h);background:var(--card);transform:translateX(3px);box-shadow:var(--shadow-h)}
.modal-list li::before{content:'▸';position:absolute;left:11px;top:8px;font-size:.76rem;font-weight:700;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.modal-list li strong{color:var(--white)}

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
@keyframes floatBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes neuralFire{0%{opacity:.18}50%{opacity:.7}100%{opacity:.18}}
@keyframes nodePulse{0%,100%{r:5;opacity:.7}50%{r:7;opacity:1}}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
/* ── LAPTOP / SMALL DESKTOP (900–1380px) ──
   Screens in this range (13" MacBook, 14" laptop etc.) don't have
   enough vertical height for the locked single-viewport layout.
   Enable graceful scroll so no content is ever clipped or hidden. */
@media(max-width:1380px){
  html,body{overflow-x:hidden;overflow-y:auto}
  .page{min-height:100vh;overflow:visible}
  .main{overflow:visible;min-height:0}
}

@media(max-width:900px){
  html,body{overflow:auto}
  .page{height:auto;min-height:100vh;overflow:visible}
  .main{flex-direction:column;overflow:visible}
  .nav-ul{display:none;position:fixed;top:62px;left:0;right:0;flex-direction:column;background:rgba(14,14,14,.98);padding:14px 4%;gap:4px;border-bottom:1px solid var(--bdr);z-index:99;backdrop-filter:blur(20px)}
  .nav-ul.open{display:flex}
  .burger{display:block}
  .hero-inner{grid-template-columns:1fr;padding:28px 4%}
  .hero-r{display:none}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .g2{grid-template-columns:1fr}
  .foot{flex-direction:column;align-items:flex-start;gap:6px;min-height:auto;padding:12px 4%}
  .foot-links{flex-wrap:wrap;gap:10px}
  .foot-right{margin-left:0}
  .wrap{padding:0 4%}
  .ph{padding:14px 4% 15px}
  .nav{padding:0 4%}
}
@media(max-width:540px){
  .g3,.g4{grid-template-columns:1fr}
  .foot-links{gap:8px}
  .hero-l h1{font-size:clamp(2rem,9vw,2.8rem)}
  .centered-card{padding:36px 22px}
  .form-row{grid-template-columns:1fr}
}